açor-de-crista vs águia-de-cabeça-branca
Accipiter trivirgatus comparado com Haliaeetus leucocephalus
Side-by-Side Comparison
| Atributo | açor-de-crista | águia-de-cabeça-branca |
|---|---|---|
| Nome científico | Accipiter trivirgatus | Haliaeetus leucocephalus |
| Ordem | Accipitriformes | Accipitriformes |
| Família | Accipitridae | Accipitridae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | 79,0 cm (31.1 in) |
| Envergadura | 43,2 cm (17.0 in) | 203,0 cm (79.9 in) |
| Peso | 356,8333333333333 g (12.59 oz) | 4300,0 g (151.68 oz) |
| Dieta | -- | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … |
| Tamanho da postura | 1-3 | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partilhados
açor-de-crista only
Nenhum
águia-de-cabeça-branca only
águia-de-cabeça-branca
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Song & Call Comparison
açor-de-crista
águia-de-cabeça-branca
High-pitched, chattering whistle: a rapid 'kleek-kik-ik-ik-ik'. Surprisingly weak and thin for such a large raptor. Also gives a lower 'kwit-kwit' call near the nest.
Geographic Range & Migration
açor-de-crista
águia-de-cabeça-branca
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Estado de conservação
açor-de-crista
águia-de-cabeça-branca
How to Tell Them Apart
açor-de-crista
águia-de-cabeça-branca
Adults have a dark brown body with a striking white head and tail. Juveniles are mottled brown and white, reaching full adult plumage at age five.
Large, hooked, bright yellow bill
About These Birds
açor-de-crista
The Crested Goshawk, <em>Accipiter trivirgatus</em>, is a medium-sized raptor belonging to the family Accipitridae, found across a broad range of forested habitats in South and Southeast Asia. It inhabits both lowland and montane forests, typically favouring areas with dense canopy where it can hunt prey with stealth. Detailed plumage and bill characteristics are not fully described in the data available here, though its common name references a distinctive crest. Clutch size is recorded at 1 to 3 eggs, consistent with …
águia-de-cabeça-branca
The bald eagle is the national bird and symbol of the United States. Once endangered due to DDT pesticide use, it made a remarkable recovery and was removed from the endangered species list in 2007. These powerful raptors build the largest tree nests of any bird, some weighing over two tons.